The clinic's silence is shattered as the twink stud's zipper descends, his throbbing cock springing free. The doctor, eyes wide with desire, wraps his hand around the pulsating shaft, feeling the veins throb with life. The twink gasps, his hips bucking slightly as the doctor strokes him expertly. The doctor leans in, his breath hot on the twink's ear, "I need to check your prostate, son," he whispers, his voice laced with lust. The twink nods, his eyes glazed over with pleasure as the doctor lubes up his finger, preparing to delve into the twink's tight, eager hole.